openembedded-core.git/scripts/lib/wic/imager, branch master

wic: moved content of direct.py to direct_plugin

2017-02-02T17:37:34+00:00

This move simplifies directory structure and makes
further refactoring easier. The code from direct.py was used
only in direct_plugin, so it's safe to move it there.

[YOCTO #10619]

Signed-off-by: Ed Bartosh

wic: direct_plugin: stop using config manager

2017-02-02T17:37:34+00:00

This is a preparation to removing conf.py and config/wic.conf
from the codebase.

Got rid of using configmgr global object in direct_plugin and direct
modules. It was used to implicitly parse kickstart file and set
couple of variables.

Replaced usage of configmgr by passing parameters directly to the
DirectImageCreator.

[YOCTO #10619]

Signed-off-by: Ed Bartosh

wic: direct.py: get rid of names with two underscores

2017-01-31T14:12:47+00:00

Attributes with two leading underscores are mangled in Python
and used mainly for avoiding name clashes with names from
subclasses. They're not needed in most of wic classes.

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: remove unused API DirectImageCreator.get_disk_names

2017-01-31T14:12:47+00:00

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: make workdir a temporary directory

2017-01-31T14:12:47+00:00

Wic used hardcoded path /var/tmp/wic/ as a work directory,
which caused conflicts if two wic instances run in parallel.

Made work directory unique and temporary. Moved results from
work directory to output directory when they're ready.

[YOCTO #10783]

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: get rid of baseimager inheritance

2017-01-31T14:12:46+00:00

Simplified DirectImageCreator code by removing inheritance
from BaseImageCreator. This inheritance doesn't make much sense
as DirectImageCreator is the only class that was inherited from
BaseImageCreator.

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

direct.py: fix getting image name

2017-01-16T18:01:55+00:00

part.rootfs_dir was used as an image name in the code.
However, when multi-rootfs feature is used this attribute
points to the name of the rootfs, e.g. if --rootfs command line
is rootfs1=core-image-minimal partf.rootfs_dir is 'rootfs1'.

The code also fails when image name is not provided in wic
commandline. For example, when wic is called with
--rootfs-dir= part.rootfs_dir will contain path and
wic will crash trying to call bitbake -e  to get
value of ROOTFS_SIZE variable.

Fixed the code by getting image name properly and checking
if it's not a path.

[YOCTO #10815]

Signed-off-by: Ed Bartosh 
Signed-off-by: Ross Burton

wic: add --fixed-size wks option

2016-12-22T08:46:36+00:00

Added new option --fixed-size to wks. The option can be used to indicate
the exact size of a partition. The option cannot be added together with
--size, in which case an error will be raised. Other options that
influence automatic partition size (--extra-space, --overhead-factor),
if specifiec along with --fixed-size, will raise an error.

If it partition data is larger than the amount of space specified with
--fixed-size option wic will raise an error.

Signed-off-by: Maciej Borzecki 
Signed-off-by: Ross Burton

wic: call os.ftruncate instead of running truncate

2016-11-06T23:35:23+00:00

Replaced running of truncate utility with the standard library
call os.ftruncate

Signed-off-by: Ed Bartosh 
Signed-off-by: Ross Burton

wic: rewrite MBR disk identifier

2016-10-07T15:43:50+00:00

Disk identifier created by parted doesn't match the one we generated
and used in bootloader config. We need to rewrite it to make our image
bootable.

Modified involved API and data structures to access previously
generated disk identifiers after MBR is initialized. Written disk
identifiers to MBR.

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie